dau ddeg tair

== Welsh == === Etymology === From dau (“two”) +‎ deg (“ten”) +‎ tair (“three”). === Pronunciation === (North Wales) IPA(key): /ˌdaɨ̯ðɛɡ ˈtai̯r/ (South Wales) IPA(key): /ˌdai̯ðɛɡ ˈtai̯r/ === Numeral === dau ddeg tair f (cardinal number, decimal) feminine of dau ddeg tri Synonym: tair ar hugain === Mutation ===